Geokge lawrence



1 G. LAWRENCE.

LOCK APPLICATION FILED FEB; rs. 1919.

Patented Sept. 30,1919.

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auvmt z G. L awreme ITED STATES-PATENT oEEIc GEORGE LAWRENCE, 0E TACOMA,WASHINGTON.

LOCK.

the following is a specification, reference being had tothe accompanyingdrawings.

This invention relates to certain improve- I ments in looks, and hasrelation more particularly to a device of this general characterespecially designed and adapted for use in connection with vehicles andpreferably automobiles, and it is an object of the invention to providea lock of this class having novel and improved means whereby the samemay be eflectively engaged with a wheel so that the possibility of thedriving of the vehicle by an unauthorized person is sub stantiallyeliminated.

It is also an object of the invention to provide a novel and improveddevice of this character which, when not in use, may be readily foldedor compacted to occupy a minimum of space, and which may be readilyextended to properly engage a wheel of the vehicle.

The invention consists in the details of construction and in thecombination and arrangement of the several parts of my improved lockwhereby certain important advantages are attained and the devicerendered simpler, less expensive and otherwise more convenient andadvantageous for use, as will be hereinafter more fully set forth.

The novel features of my invention will hereinafter be definitelyclaimed.

In order that my invention may be the better understood, I will nowproceed to describe the same with reference to the accompanyingdrawings, wherein:

Figure 1 is a view in top plan of a lock constructed in accordance withan embodiment of my invention and in folded or inoperative position, thecoacting key being shown in section;

Fig. 2 is a view in front elevation of the device as illustrated in Fig.1; and

Fig. 3 is a view partly in elevation and partly in transverse section.

As disclosed in the accompanying drawings, B denotes an elongated bodyadapted to be bolted or otherwise secured to the axle of a vehicle, andpreferably the front axle of an automobile.

An end portion of the body B is provided Specification of LettersPatent.

Application fi led February 15, 1919. Serial No. 277,277.

with a pair of outstanding and transversely spaced ears 1 and extendingtherebetween is an end portion of an arm 2 which'is pivotally engagedwith said ears through the medium of a pin 3. The opposite end portion;of the arm 2 is provided with a lug 4t which extends within a kerf 5formed within an end portion of .a second arm 6 and which end portion ofthe arm 6 is pivotally engaged with the lug 5 through the medium of thepin 7 The arm 6 is folded back and upon the arm 2 and of a length toextend between the ears 1 and in order to maintain the arm 6 in suchfolded position a pin or key 8 is directed through the openings or slots9 formed in the outer extremities of the ears 1. The pin or key 8 isprovided at one end with a head 8 and its opposite end portion isprovided with an opening 10 through which the shackle 11 of a padlockkey or the like is inserted for holding the pin or key 8 againstdisplacement.

The opposite or outer end of the arm 6 is forked and the fingers ortines 12 thereof are adapted to straddle the spoke of a wheel when thearm 6 is extended so that said wheel will be held against rotation andthe driving of the vehicle prevented. The free end portions of saidfingers or tines 12 are provided with openings or slots 14 through whichthe pin or key 8 is adapted to be directed so that the device ismaintained in looking engagement with the wheel.

From the foregoing description, it is thought to be obvious that a lockconstructed in accordance with my invention is particularly well adaptedfor use by reason of the convenience and facility with which it may beassembled and operated, and it will also be obvious that my invention issusceptible of some change and modification without departing from theprinciples and spirit thereof, and for this reason I do not wish to beunderstood as limiting myself to the precise arrangement and formationof the several parts herein shown in carrying out my invention inpractice except as hereinafter claimed.

I claim:

1. A vehicle lock comprising a body adapted to be secured to astationary part of a vehicle, outstanding spaced ears carried by thebody, an arm having an end portion extending between said ears andpivotally engaged therewith, a second arm pivotally engaged at one endportion with the opposite end portion of the first named arm, theopposite end portion of the second arm being provided with wheelengaging means,' said second named arm being of a length to eX- tendbetween the ears when swung baoknpon the first named arm, the outer endportions of the ears being provided with openings, and a key insertiblethrough said openings for maintaining the arms in folded position.

2. A vehicle lock comprising a body adapted to be secured to astationary part of a vehicle, an arm having an endportion extendingbetween and pivotally secured to said ears, the outer extremities of theears being provided with openings, a second arm Oopiu 0! this patent maybe obtained tor having an end portion pivotally engaged with theopposite end portion of the first named arm, spaced fingers'carried bythe opposite end portion of the second arm for straddling the spoke of awheel, the eXtremities of said fingers being provided with openings,anda key insertible through either the openings of the ears or theopenings of the fingers. I V In testimony whereof I hereunto affix mysignature in the presence of two witnesses} GEORGE LAWRENCE. Witnesses:

J. R. MCDOLE,

OSCAR PETERSON.

five cents each, by addressing the "Commissioner of Patent; Washington,IL G, I

